What was found
CRACKED APU EXHAUST MUFFLER AT 8 AND 12 O'CLOCK POSITIONS. REPAIRED PER BOEING MAINTENANCE MANUAL 49-21-03.
- Difficulty date
- November 22, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N859FT
- Make and model
- Boeing 747123
- Aircraft serial
- 20326
- System (JASC)
- 4980 · APU Exhaust System
- Part
- Muffler
- Condition
- Cracked
- Location
- Apu
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.